Finding the Fourth Proportional to 6,624.72, 9,925.23 and 4,426.77

Step by Step Solution

1. Step 1: Write the proportion equation
   6,624.72 : 9,925.23 = 4,426.77 : x
2. Step 2: Convert to fraction form
   6,624.72/9,925.23 = 4,426.77/x
3. Step 3: Cross multiply
   6,624.72x = 9,925.23 × 4,426.77
4. Step 4: Simplify right side
   6,624.72x = 43,936,710.41
5. Step 5: Solve for x
   x = 43,936,710.41/6,624.72
6. Step 6: Final answer
   x = 6,632.24